Topic: Buy SSL Certificate for your servers from reliable SSL Authority
As far as I know, your SSL Certificates are self-signed, which is not recognised by most providers and very unreliable. This caused me to fail setting up secured POP3 connection via Gmail despite using the boxsecured.
You seem like does not put clients as your #1 priority at all, letting clients to have risk. Otherwise, you would have spent few bucks purchasing SSL certificate, cheapest is $7 only but you chose to spend $0.